Index Catalog // ScholarsArchive@OSU

Preasymptotic Dispersion : A Theory that Includes Evolution from the Initial Condition

Creator:: Taghizadeh, Ehsan
Abstract:: The objective of this study is to investigate the dispersion of solute matter introduced into a fully developed laminar flow in a circular capillary tube under preasymptotic regimes. For this purpose, we have used the method of volume averaging to upscale microscale balance equations for the case of diffusion-convection transport...
Resource Type:: Masters Thesis

Plain and finned tube scaling in a deluged dry cooling system

Creator:: Frederick, Nicholas D.
Resource Type:: Masters Thesis
Full Text:: 683.0 755.0 765 - 660 840 (90) 763 (26.6) 19.5 - 30.0 Mg-hardness 280.0 363.0 360 - 405 405 (15) 458

A study of liquor side fouling in sulfite spent liquor evaporators

Creator:: Yoon, Woon-young
Abstract:: The effects of possible operating variables such as flow rate, surface temperature, bulk temperature, solids contents, sulfate addition and pH on the fouling of sulfite spent evaporators were studied. The study pointed out that the Ca⁺⁺ concentration difference between heated surface and bulk is the most important factor for fouling...
Resource Type:: Dissertation

Synthesis and anticoagulant function of heparin containing block copolymers on polystyrene microspheres

Creator:: Fry, Allyson Kaye
Abstract:: Contact of blood with the surfaces of synthetic materials is associated with spontaneous protein adsorption, initiating platelet aggregation, the coagulation cascade, and the eventual development of a stable clot. Current therapy to inhibit implant-induced thrombosis is life-long administration of systemic anticoagulants. An alternative to the systemic administration of anticoagulant drugs...
Resource Type:: Masters Thesis
Full Text:: absorbance was measured at 405 nm. Samples containing microspheres were prepared by suspending a

Fouling characteristics of cooling tower water containing corrosion inhibitors

Creator:: Santoso, Elisabeth
Abstract:: The fouling characteristics of cooling tower water containing various corrosion inhibitors and other additives on heat transfer surface have been investigated. Corrosion inhibitors investigated included zinc-chromate and phosphates. In addition, additives including polyacrylate and phosphonate (HEDP and AMP) were used to determine their effectiveness as antifoulants. The tests were conducted...
Resource Type:: Dissertation
Full Text:: -ed)/ec)) to yield the values of ec and Rf*. Rf is the fouling resistance predicted by the regression

The effect of copolymer and iron on the fouling characteristics of cooling tower water containing corrosion inhibitors

Creator:: Abu-Al-Saud, Abdullah A.
Abstract:: Various antifoulant treatment programs and the considerations necessary for the effective use of such programs were examined. Two different groups of tests, with and without iron contamination, have been carried out on the effectiveness of several of the state-of-the-art copolymers (PA, HEDP, AA/HPA, AA/MA, SS/MA and AA/SA) in the inhibition...
Resource Type:: Dissertation

Alteration of flower color in Solanum lycopersicum through ectopic expression of a gene for capsanthin-capsorubin synthase from Lilium lancifolium

Creator:: Jeknic, Stevan
Abstract:: Tomato flowers (Solanum lycopersicum) were used as a model system to investigate flower color modification by alteration of the carotenoid biosynthetic pathway, due to their ease of transformation and short time from seed to flowering. Tomato flowers are naturally bright yellow, primarily due to the accumulation of violaxanthin. Violaxanthin is...
Resource Type:: Honors College Thesis
Full Text:: TNosE35S Ec oR I Ba mH I Ba mH I No tI No tIEc oR I Ec oR I Figure 2: A partial map of the T-DNA

An executive for simulation of process dynamics and control

Creator:: Olgun, Ferdi Tahir
Abstract:: A simple package of routines that can be easily implemented in small minicomputers used in process control, was developed to simulate dynamic systems and computer control of simple dynamic systems found in the process industries. Two different systems, a gas absorber and a fifth-order transfer function were chosen as processes...
Resource Type:: Masters Thesis

Mass transfer at vertical plane electrodes as affected by electrode separation, porous separators and acceleration

Creator:: Divine, James Robert
Resource Type:: Dissertation

The rise of large gas bubbles through tubes filled with viscous liquids

Creator:: Brown, Gary Leigh
Abstract:: An analysis of the velocity and the shape of large gas bubbles rising through tubes filled with viscous liquids is presented. Four tubes, with diameters ranging from 0. 446 inches to 3. 97 inches, and three liquids, with viscosities ranging from one to 200 centipoise, were used in the study....
Resource Type:: Masters Thesis
Full Text:: with each other and with A ve ra ge V el oc ity o f B ub bl e U , ft /s ec 1.2

ScholarsArchive@OSU

Preasymptotic Dispersion : A Theory that Includes Evolution from the Initial Condition

Plain and finned tube scaling in a deluged dry cooling system

A study of liquor side fouling in sulfite spent liquor evaporators

Synthesis and anticoagulant function of heparin containing block copolymers on polystyrene microspheres

Fouling characteristics of cooling tower water containing corrosion inhibitors

The effect of copolymer and iron on the fouling characteristics of cooling tower water containing corrosion inhibitors

Alteration of flower color in Solanum lycopersicum through ectopic expression of a gene for capsanthin-capsorubin synthase from Lilium lancifolium

An executive for simulation of process dynamics and control

Mass transfer at vertical plane electrodes as affected by electrode separation, porous separators and acceleration

The rise of large gas bubbles through tubes filled with viscous liquids

Limit your search

Academic Affiliation

Advisor

Commencement Year

Committee Member

Creator

Contributor

Date

Decade

Degree Field

Degree Level

Degree Name

File Format

Language

License

Non-Academic Affiliation

Peer Reviewed

Resource Type

Rights Statement

Subject

Search Constraints

Search Results

Limit your search